Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/24/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/26/2025 09:20:10 -0.16, -89.50 0.06, -90.55 119.54 80
2 09/27/2025 08:58:40 -0.18, -89.49 -0.98, -85.98 401.35 80
3 09/28/2025 21:23:07 0.15, -89.50 -0.21, -91.19 192.93 80
4 09/29/2025 21:01:37 0.17, -89.50 0.83, -86.62 328.46 80
5 10/01/2025 09:25:54 -0.15, -89.49 0.36, -91.80 262.23 80
6 10/02/2025 09:04:23 -0.17, -89.49 -0.68, -87.22 258.89 80
7 10/03/2025 21:28:50 0.14, -89.50 -0.55, -92.43 335.22 80
8 10/04/2025 21:07:20 0.16, -89.50 0.56, -87.87 186.71 80
9 10/06/2025 09:31:37 -0.13, -89.51 0.68, -93.04 402.38 80
10 10/07/2025 09:10:06 -0.15, -89.51 -0.37, -88.46 119.27 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 9/24/2025
SNOs_Map_GOES-17_FY3D_20250925.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 09/24/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D